Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual país é o Lemd o ICAO de?
 ###Tabelas: CREATE TABLE stadium_and_locations (stadium_and_locations_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Short name VARCHAR, City VARCHAR, Stadium VARCHAR, Capacity INT) CREATE TABLE winners_of_the_circuit_des_ardennes (winners_of_the_circuit_des_ardennes_id AUTO_INCREMENT PRIMARY KEY, Year INT, Formula VARCHAR, Driver VARCHAR, Constructor VARCHAR, Location VARCHAR, Report VARCHAR) CREATE TABLE financial_performance (financial_performance_id AUTO_INCREMENT PRIMARY KEY, Year ended VARCHAR, Revenue (S$m) VARCHAR, Expenditure (S$m) VARCHAR, Operating profit (S$m) VARCHAR, Profit before taxation (S$m) VARCHAR, Profit attributable to equity holders (S$m) VARCHAR, EPS after tax – diluted (cents) VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, City VARCHAR, Country VARCHAR, IATA VARCHAR, ICAO VARCHAR, Airport VARCHAR) CREATE TABLE all-time_saint_louis_athletica_statistics (all-time_saint_louis_athletica_statistics_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Nationality VARCHAR, Position VARCHAR, Athletica career VARCHAR, Appearances INT, Starts INT, Minutes INT, Goals INT, Assists INT)  
SELECT Country FROM  WHERE ICAO = lemd